Alright, let's work through 2564 times 7377 step by step
2564 × 7377 = 7377 × (2564)
+ 7377 × 4 that equals 29508
+ 7377 × 60 resulting in 442620
+ 7377 × 500 that results in 3688500
+ 7377 × 2000 that results in 14754000

= 18914628
